2.Municipal firefighter.
"Municipal firefighter" means an active member, whether full-time, part-time or
on call, of a municipal fire department, who aids in the extinguishment of fires or
an individual who receives compensation from the municipality for aiding in the extinguishment
of fires.

3.Volunteer fire association.
"Volunteer fire association" means an organized firefighting unit incorporated under
Title 13, chapter 81, or Title 13-B, and which is officially recognized by the municipality.